/* ==========================================================================
   AUTODOOR – main.css
   1. Tokens
   2. Base
   3. Layout (container, section, header, footer)
   4. Components (dùng chung cho mọi trang)
   5. Home sections (.home-*)
   6. About page (.about-*)
   7. Products page (.products-*)
   8. Detail pages (.detail-*): chi tiết sản phẩm, chi tiết dự án
   9. Services page (.services-*)
   10. Projects page (.projects-*)
   11. Blog pages (.blog-*): danh sách + chi tiết bài viết
   12. Contact page (.contact-us-*)
   ========================================================================== */

/* ==========================================================================
   1. Tokens
   ========================================================================== */
:root {
  --color-navy: #003888;
  --color-primary: #0a4fd6;
  --color-heading: #0b3a8c;
  --color-text: #1f2937;
  --color-border: #d6e2f5;
  --color-soft: #eef4ff;
  --color-soft-2: #dbe7fb;
  --color-white: #fff;
  --color-error: #dc2626;
  --color-success: #047857;

  --gradient-primary: linear-gradient(90deg, #0a52e0 0%, #003a9a 100%);

  --font-base: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  --container: 1300px;
  --gutter: 20px;
  --section-space: clamp(60px, 7vw, 100px);
  --header-h: 84px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --shadow-sm: 0 4px 14px rgba(0, 56, 136, .06);
  --shadow-md: 0 12px 30px rgba(0, 56, 136, .12);

  --transition: .3s ease;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: #f6f9ff;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
h1, h2, h3, h4, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

/* Class chuẩn của WordPress */
.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ==========================================================================
   3. Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Khung hẹp cho nội dung dài (mô tả, bài viết) */
.container--narrow { max-width: calc(960px + var(--gutter) * 2); }

.section {
  position: relative;
  padding-block: var(--section-space);
}

.section--soft { background: linear-gradient(160deg, #f8fbff 0%, #e8f0ff 100%); }

/* Ảnh nền đặt inline: style="background-image: url(...)" (ACF), lớp phủ qua --bg-overlay */
.section--bg {
  isolation: isolate;
  background-color: var(--color-soft);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--bg-overlay, transparent);
}

.section--dark { color: var(--color-white); }

/* Hàng tiêu đề section: heading bên trái, nút / mô tả bên phải */
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px 40px;
  margin-bottom: 40px;
}

.section-head__aside {
  max-width: 480px;
  font-size: 16px;
  line-height: 1.65;
}

/* ----- Header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-navy);
  color: var(--color-white);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(0, 0, 0, .18); }

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: var(--header-h);
}

.site-logo { flex-shrink: 0; }
.site-logo__img { width: auto; height: 52px; }

.site-nav { margin-left: auto; }

.site-nav .menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav .menu-item > a {
  display: block;
  padding: 10px 17px;
  font-size: 17px;
  font-weight: 500;
}

.site-nav .menu-item > a:hover { color: #a9c8ff; }

/* Menu con (cấp 2): hộp xổ xuống khi rê chuột / Tab */
.site-nav .menu-item-has-children { position: relative; }

.site-nav .menu-item-has-children > a {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav .menu-item-has-children > a::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: -4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition);
}

.site-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 10;
  min-width: 220px;
  padding: 8px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.site-nav .menu-item-has-children:hover > .sub-menu,
.site-nav .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.site-nav .menu-item-has-children:hover > a::after,
.site-nav .menu-item-has-children:focus-within > a::after { transform: rotate(225deg); margin-top: 4px; }

.site-nav .sub-menu .menu-item > a {
  padding: 10px 14px;
  font-size: 16px;
  color: var(--color-heading);
  border-radius: 6px;
  white-space: nowrap;
}

.site-nav .sub-menu .menu-item > a:hover {
  color: var(--color-primary);
  background: var(--color-soft);
}

/* Nút mở menu con: chỉ hiện trên mobile (assets/js/main.js chèn vào) */
.submenu-toggle { display: none; }

.header-hotline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 24px;
}

.header-hotline__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1.5px solid rgba(255, 255, 255, .85);
  border-radius: 50%;
  font-size: 20px;
}

.header-hotline__text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.header-hotline__label { font-size: 16px; }
.header-hotline__number { font-size: 18px; font-weight: 700; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: 12px;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: var(--radius-sm);
}

.menu-toggle__bar {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle.is-open .menu-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1240px) {
  .site-nav .menu-item > a { padding-inline: 11px; font-size: 16px; }
}

@media (max-width: 1100px) {
  :root { --header-h: 72px; }

  .site-logo__img { height: 44px; }
  .menu-toggle { display: flex; }
  .header-hotline { margin-left: auto; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    left: 0;
    margin: 0;
    padding: 12px var(--gutter) 32px;
    overflow-y: auto;
    background: var(--color-navy);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .site-nav .menu { flex-direction: column; align-items: stretch; gap: 0; }

  .site-nav .menu-item > a {
    padding: 14px 4px;
    font-size: 17px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  /* Menu con: đóng/mở bằng nút mũi tên cạnh mục cha */
  .site-nav .menu-item-has-children {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto 0fr;
    transition: grid-template-rows var(--transition);
  }

  .site-nav .menu-item-has-children.is-open { grid-template-rows: auto 1fr; }

  .site-nav .menu-item-has-children > a::after { display: none; }

  .submenu-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    padding: 0;
    color: inherit;
    background: none;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    cursor: pointer;
  }

  .submenu-toggle::before {
    content: "";
    width: 9px;
    height: 9px;
    margin-top: -5px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform var(--transition), margin var(--transition);
  }

  .menu-item-has-children.is-open > .submenu-toggle::before { margin-top: 5px; transform: rotate(225deg); }

  .site-nav .sub-menu {
    grid-column: 1 / -1;
    position: static;
    min-width: 0;
    min-height: 0;
    padding: 0 0 0 16px;
    overflow: hidden;
    background: none;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: hidden;
    transform: none;
    transition: visibility var(--transition);
  }

  .site-nav .menu-item-has-children.is-open > .sub-menu { visibility: visible; }
  .site-nav .menu-item-has-children:not(.is-open) > .sub-menu { visibility: hidden; }

  .site-nav .sub-menu .menu-item > a {
    padding: 12px 4px;
    font-size: 16px;
    color: rgba(255, 255, 255, .85);
    border-radius: 0;
    white-space: normal;
  }

}

@media (max-width: 576px) {
  .header-hotline__text { display: none; }
}

/* ----- Footer (khối liên hệ .site-contact + dải menu/copyright) ----- */
.site-footer__bottom {
  background: var(--color-navy);
  color: var(--color-white);
}

.site-footer__nav .menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: 8px;
  padding: 26px 0 22px;
}

.site-footer__nav .menu-item { display: flex; align-items: center; }

.site-footer__nav .menu-item + .menu-item::before {
  content: "";
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, .6);
}

.site-footer__nav .menu-item > a {
  padding: 4px 26px;
  font-size: 16px;
  font-weight: 500;
}

.site-footer__nav .menu-item > a:hover { color: #a9c8ff; }

.site-footer__copyright {
  padding: 20px 0 24px;
  border-top: 2px dashed rgba(255, 255, 255, .3);
  font-size: 15px;
  text-align: center;
}

@media (max-width: 576px) {
  .site-footer__nav .menu-item > a { padding-inline: 14px; font-size: 15px; }
}

/* ==========================================================================
   4. Components
   ========================================================================== */

/* ----- Eyebrow (nhãn nhỏ có gạch ngang) ----- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: var(--color-text);
}

.eyebrow::before,
.eyebrow--center::after {
  content: "";
  width: 40px;
  height: 1px;
  background: currentColor;
}

.eyebrow--accent { color: var(--color-primary); font-weight: 700; }
.eyebrow--strong { color: var(--color-heading); font-weight: 700; font-size: 16px; }

/* ----- Section heading ----- */
.section-heading { max-width: 760px; }

.section-heading__title {
  font-size: clamp(28px, 2.9vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.section-heading__title--lg { font-size: clamp(32px, 3.6vw, 54px); }

.section-heading__title-accent {
  display: block;
  color: var(--color-primary);
}

.section-heading__title-accent--inline { display: inline; }

.section-heading__desc {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.65;
}

.section-heading--center {
  max-width: 960px;
  margin-inline: auto;
  text-align: center;
}

.section-heading--light .eyebrow,
.section-heading--light .section-heading__title,
.section-heading--light .section-heading__title-accent,
.section-heading--light .section-heading__desc { color: var(--color-white); }

/* ----- Button ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn__icon { font-size: .8em; stroke-width: 2.2; }

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 8px 18px rgba(10, 79, 214, .25);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(10, 79, 214, .35);
}

.btn--outline {
  border-color: var(--color-navy);
  background: rgba(255, 255, 255, .4);
  color: var(--color-navy);
}

.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--outline-light {
  border-color: rgba(255, 255, 255, .85);
  background: rgba(255, 255, 255, .08);
  color: var(--color-white);
}

.btn--outline-light:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn--light {
  background: var(--color-white);
  color: var(--color-navy);
  box-shadow: 0 8px 18px rgba(0, 30, 90, .2);
}

.btn--light:hover {
  transform: translateY(-2px);
  color: var(--color-primary);
}

.btn--sm { min-height: 42px; padding: 0 18px; gap: 8px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--rounded { border-radius: var(--radius-sm); }

/* ----- Link có mũi tên ----- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-navy);
}

.link-arrow .icon {
  font-size: .8em;
  stroke-width: 2.2;
  transition: transform var(--transition);
}

.link-arrow:hover { color: var(--color-primary); }
.link-arrow:hover .icon { transform: translate(2px, -2px); }

/* ----- Badge ----- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  background: var(--color-soft-2);
  color: var(--color-navy);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.badge--hot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

/* ----- Meta list (icon + text) ----- */
.meta-list {
  display: grid;
  gap: 8px;
  font-size: 15px;
}

.meta-list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.meta-list__item .icon {
  margin-top: 2px;
  font-size: 18px;
  color: var(--color-primary);
}

/* ----- Card grid ----- */
.card-grid {
  display: grid;
  gap: 26px;
}

.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.card-grid--5 { grid-template-columns: repeat(5, 1fr); gap: 20px; }

@media (max-width: 992px) {
  .card-grid--3,
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid--5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 576px) {
  .card-grid { gap: 20px; }
  .card-grid--2,
  .card-grid--3,
  .card-grid--4 { grid-template-columns: 1fr; }
  .card-grid--5 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

/* ----- Stats ----- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: space-between;
}

.stat-item {
  display: flex;
  flex-direction: column;
  padding-inline: 24px;
}

.stat-item:first-child { padding-left: 0; }
.stat-item:last-child { padding-right: 0; }
.stat-item + .stat-item { border-left: 1px solid var(--color-border); }

.stat-item__icon {
  margin-bottom: 10px;
  font-size: 42px;
  stroke-width: 1.2;
  color: var(--color-primary);
}

.stat-item__number {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
}

.stat-item__label { font-size: 14px; }

@media (max-width: 576px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .stat-item,
  .stat-item:first-child,
  .stat-item:last-child { padding-inline: 16px; }
  .stat-item:nth-child(odd) { border-left: 0; padding-left: 0; }
}

/* ----- Tabs ----- */
.tabs {
  --tab-curve: 36px;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding-right: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, .9);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.tabs__list {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs__list::-webkit-scrollbar { display: none; }

.tabs__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 19px 28px;
  border: 0;
  background: transparent;
  color: var(--color-text);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition: color var(--transition);
}

.tabs__btn .icon { font-size: 32px; stroke-width: 1.2; }

.tabs__btn + .tabs__btn::before {
  content: "";
  position: absolute;
  top: 28%;
  bottom: 28%;
  left: 0;
  width: 1px;
  background: #c3cfe0;
}

.tabs__btn:hover { color: var(--color-primary); }

/* Tab đang chọn: bo tròn bên trái, cạnh phải cong chữ S (mask SVG) */
.tabs__btn.is-active {
  padding-right: calc(28px + var(--tab-curve));
  border-radius: var(--radius-pill) 0 0 var(--radius-pill);
  background: var(--gradient-primary);
  color: var(--color-white);
  font-weight: 600;
  -webkit-mask:
    linear-gradient(#000 0 0) left / calc(100% - var(--tab-curve) + 1px) 100% no-repeat,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 70' preserveAspectRatio='none'%3E%3Cpath d='M0 0h2c18 0 16 70 34 70H0z'/%3E%3C/svg%3E") right / var(--tab-curve) 100% no-repeat;
  mask:
    linear-gradient(#000 0 0) left / calc(100% - var(--tab-curve) + 1px) 100% no-repeat,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 70' preserveAspectRatio='none'%3E%3Cpath d='M0 0h2c18 0 16 70 34 70H0z'/%3E%3C/svg%3E") right / var(--tab-curve) 100% no-repeat;
}

.tabs__btn.is-active::before,
.tabs__btn.is-active + .tabs__btn::before { display: none; }

.tabs__next {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 18px;
}

.tabs__next .icon { stroke-width: 2.2; }

@media (max-width: 576px) {
  .tabs { --tab-curve: 28px; }
  .tabs__btn { padding: 14px 16px; gap: 8px; font-size: 16px; }
  .tabs__btn.is-active { padding-right: calc(16px + var(--tab-curve)); }
  .tabs__btn .icon { font-size: 24px; }
}

/* ----- Product card ----- */
.product-card {
  display: flex;
  flex-direction: column;
  padding: 8px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-card__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 400 / 297;
  border-radius: var(--radius-sm);
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.product-card:hover .product-card__img { transform: scale(1.05); }

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 30px 24px 22px;
}

.product-card__title {
  margin-bottom: 6px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: #0b4aa8;
}

.product-card__desc { margin-bottom: 28px; }

/* Phần tùy chọn: thương hiệu + danh sách đặc điểm (trang Sản phẩm) */
.product-card__brand {
  margin-bottom: 14px;
  font-size: 14px;
  color: #4b5563;
}

.product-card__brand strong { font-weight: 600; color: var(--color-navy); }

.product-card__features {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 14.5px;
}

.product-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-card__features .icon {
  font-size: 18px;
  color: var(--color-primary);
}
.product-card__action { margin-top: auto; }

.product-card:hover .product-card__action {
  border-color: transparent;
  background: var(--gradient-primary);
  color: var(--color-white);
}

/* ----- Service card ----- */
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-white);
  border: 2px solid var(--color-white);
  border-radius: var(--radius-md);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.service-card:hover { transform: translateY(-4px); }

/* Sọc chéo góc dưới phải */
.service-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72px;
  height: 72px;
  background: repeating-linear-gradient(135deg, transparent 0 8px, rgba(10, 79, 214, .22) 8px 15px);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.service-card__media {
  position: relative;
  aspect-ratio: 288 / 218;
}

.service-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card__icon {
  position: absolute;
  bottom: -31px;
  left: 18px;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 3px solid var(--color-white);
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 30px;
}

.service-card__icon .icon { stroke-width: 1.4; }

.service-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 50px 22px 24px;
}

.service-card__title {
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-heading);
}

.service-card__desc {
  display: -webkit-box;
  margin-bottom: 28px;
  overflow: hidden;
  font-size: 15.5px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.service-card__link { align-self: flex-start; margin-top: auto; font-size: 14px; }

/* ----- Process step ----- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.process-step {
  position: relative;
  display: flex;
  flex-direction: column;
  filter: drop-shadow(0 10px 18px rgba(0, 56, 136, .1));
}

.process-step__media {
  position: relative;
  padding: 3px 3px 0;
  background: var(--color-white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  clip-path: polygon(0 16%, 100% 0, 100% 100%, 0 100%);
}

.process-step__img {
  width: 100%;
  aspect-ratio: 240 / 210;
  object-fit: cover;
  border-radius: 14px 14px 0 0;
}

.process-step__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 34px;
  fill: none;
  stroke: none;
}

.process-step__body {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  padding: 6px 12px 22px;
  background: var(--color-white);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  text-align: center;
}

.process-step__number {
  position: absolute;
  top: -36px;
  left: 22px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--color-white);
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 22px;
  font-weight: 700;
}

.process-step__icon {
  margin: 20px 0 14px;
  font-size: 46px;
  stroke-width: 1.1;
  color: var(--color-primary);
}

.process-step__title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-heading);
}

/* Mũi tên nối giữa các bước (đặt ở bước sau để nằm trên bước trước) */
.process-step__arrow {
  position: absolute;
  top: 44%;
  left: -30px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 18px;
  box-shadow: var(--shadow-sm);
}

.process-step__arrow .icon { stroke-width: 2.2; }

@media (max-width: 1100px) {
  .process-steps {
    grid-template-columns: repeat(5, minmax(220px, 1fr));
    margin-inline: calc(var(--gutter) * -1);
    padding: 10px var(--gutter) 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
  }

  .process-step { scroll-snap-align: start; }
}

/* ----- Project card ----- */
.project-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-card__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 306 / 200;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.project-card:hover .project-card__img { transform: scale(1.05); }

.project-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px 22px 26px;
}

.project-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.project-card__index {
  padding-right: 10px;
  border-right: 1.5px solid var(--color-border);
  background: linear-gradient(180deg, #5b9dff 0%, #2f6fe8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
}

.project-card__title {
  margin-bottom: 14px;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-heading);
}

.project-card__title a:hover { color: var(--color-primary); }

.project-card__desc {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1.5px dashed var(--color-border);
  font-size: 15px;
  line-height: 1.65;
}

.project-card__link {
  margin-top: auto;
  padding-top: 24px;
  font-size: 17px;
  color: var(--color-primary);
}

/* Phần tùy chọn: địa điểm, loại cửa, nút (trang Dự án) */
.project-card__location {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 13.5px;
  color: #4b5563;
}

.project-card__location .icon { font-size: 15px; color: var(--color-primary); }

.project-card__type {
  margin: -8px 0 20px;
  font-size: 15px;
  color: #4b5563;
}

.project-card__action { align-self: flex-start; margin-top: auto; }

.project-card--featured { flex-direction: row; }

.project-card--featured .project-card__media {
  flex: 0 0 51%;
  aspect-ratio: auto;
}

.project-card--featured .project-card__body { padding: 30px 28px; }
.project-card--featured .project-card__title { font-size: 22px; }

@media (max-width: 576px) {
  .project-card--featured { flex-direction: column; }
  .project-card--featured .project-card__media { flex: none; aspect-ratio: 306 / 220; }
  .project-card--featured .project-card__body { padding: 20px 22px 26px; }
}

/* ----- News card ----- */
.news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition), transform var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.news-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 305 / 238;
}

.news-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.news-card:hover .news-card__img { transform: scale(1.05); }

.news-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px 22px 28px;
}

.news-card__title {
  display: -webkit-box;
  margin-bottom: 8px;
  overflow: hidden;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-heading);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.news-card__title a:hover { color: var(--color-primary); }

.news-card__excerpt {
  display: -webkit-box;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

/* Phần tùy chọn: nhãn chuyên mục trên ảnh, hàng ngày đăng + link (trang Tin tức) */
.news-card__badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.news-card__badge .icon { font-size: 15px; }

.news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: auto;
  padding-top: 18px;
  font-size: 14px;
}

.news-card__date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #4b5563;
}

.news-card__date .icon { font-size: 17px; color: var(--color-primary); }
.news-card__meta .link-arrow { color: var(--color-primary); }

/* ----- Slider ----- */
.slider {
  --per-view: 1;
  --gap: 20px;
  position: relative;
}

.slider__viewport {
  overflow: hidden;
  padding-block: 4px;
}

.slider__track {
  display: flex;
  gap: var(--gap);
  cursor: grab;
  touch-action: pan-y;
  transition: transform .5s ease;
}

.slider__slide {
  flex: 0 0 calc((100% - (var(--per-view) - 1) * var(--gap)) / var(--per-view));
  min-width: 0;
}

.slider__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.slider__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-pill);
  background: #a8bde0;
  transition: width var(--transition), background var(--transition);
}

.slider__dot.is-active {
  width: 32px;
  background: var(--color-navy);
}

/* Chấm trên nền tối */
.section--dark .slider__dot { background: rgba(255, 255, 255, .45); }
.section--dark .slider__dot.is-active { background: var(--color-white); }

/* Nút trái/phải: [data-slider-prev] / [data-slider-next] */
.slider__nav {
  position: absolute;
  top: var(--nav-top, 50%);
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1.5px solid var(--color-navy);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 20px;
  transform: translateY(-50%);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.slider__nav:hover {
  border-color: transparent;
  background: var(--gradient-primary);
  color: var(--color-white);
}

.slider__nav .icon { stroke-width: 2.2; }
.slider__nav--prev { left: 0; }
.slider__nav--next { right: 0; }

.slider--partners { --per-view: 6; }

.slider--products .product-card,
.slider--projects .project-card { height: 100%; }
.slider--products .product-card__body { padding: 20px 16px 18px; }
.slider--products .product-card__title { font-size: 18px; }
.slider--products .product-card__desc { margin-bottom: 20px; }

.slider--projects,
.slider--products {
  --per-view: 4;
  --gap: 22px;
  --nav-top: 38%;
  padding-inline: 64px;
}

@media (max-width: 992px) {
  .slider--partners { --per-view: 4; }
  .slider--projects,
  .slider--products { --per-view: 2; }
}

@media (max-width: 576px) {
  .slider--partners { --per-view: 2; --gap: 14px; }
  .slider--projects,
  .slider--products { --per-view: 1; padding-inline: 0; }
  .slider--projects .slider__nav,
  .slider--products .slider__nav { width: 38px; height: 38px; font-size: 18px; }
  .slider--projects .slider__nav--prev,
  .slider--products .slider__nav--prev { left: 10px; }
  .slider--projects .slider__nav--next,
  .slider--products .slider__nav--next { right: 10px; }
}

/* ----- Partner logo ----- */
.partner-logo {
  display: grid;
  place-items: center;
  height: 110px;
  padding: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.partner-logo__img {
  width: auto;
  max-height: 70px;
  object-fit: contain;
  user-select: none;
}

/* ----- Back to top ----- */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 22px;
  box-shadow: 0 8px 18px rgba(10, 79, 214, .3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), box-shadow var(--transition);
}

.back-to-top .icon { stroke-width: 2.2; }

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.back-to-top.is-visible:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(10, 79, 214, .4);
}

@media (max-width: 576px) {
  .back-to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; font-size: 20px; }
}

/* ----- Form ----- */
.form {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px 16px;
}

/* Số cột chiếm: style="--span: 6" */
.form__field {
  position: relative;
  grid-column: span var(--span, 12);
}

.form__input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: 1px solid #c9d6ea;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input::placeholder { color: #4b5563; }

.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 79, 214, .12);
}

.form__textarea {
  height: auto;
  min-height: 130px;
  padding-block: 14px;
  line-height: 1.6;
  resize: vertical;
}

.form__select {
  padding-right: 40px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--color-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23003888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px;
  cursor: pointer;
}

.form__field.is-invalid .form__input { border-color: var(--color-error); }

.form__error {
  position: absolute;
  top: 100%;
  left: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-error);
}

.form__message {
  grid-column: 1 / -1;
  font-size: 14px;
  color: var(--color-success);
}

.form__message--error { color: var(--color-error); }

@media (max-width: 576px) {
  .form__field { grid-column: 1 / -1; }
}

/* ----- Newsletter ----- */
.newsletter {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 40px;
  margin-bottom: 50px;
  padding: 30px 26px 30px 36px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.newsletter__intro {
  display: flex;
  align-items: center;
  gap: 22px;
}

.newsletter__icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 48px;
  box-shadow: 0 0 0 6px #d6e4fb;
}

.newsletter__icon .icon { stroke-width: 1.3; }

.newsletter__title {
  margin-bottom: 8px;
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--color-heading);
}

.newsletter__subtitle { font-weight: 600; }

@media (max-width: 1100px) {
  .newsletter { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 576px) {
  .newsletter { padding: 24px 20px; }
  .newsletter__intro { gap: 16px; }
  .newsletter__icon { width: 72px; height: 72px; font-size: 34px; }
}

/* ----- Contact block ----- */
.site-contact {
  position: relative;
  isolation: isolate;
  padding: var(--section-space) 0 70px;
  background: #f3f7ff;
}

/* Nền xanh bắt đầu từ giữa thẻ newsletter, ảnh đặt inline (ACF) */
.site-contact__bg {
  position: absolute;
  top: calc(var(--section-space) + 90px);
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  background-color: #8ec7f9;
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
}

.contact-block {
  display: grid;
  grid-template-columns: 408fr 552fr 306fr;
  gap: 18px;
}

.contact-info {
  padding: 36px 28px 40px;
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  color: var(--color-white);
}

.contact-info__logo { display: inline-block; }
.contact-info__logo img { width: auto; height: 62px; }

.contact-info__group {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 2px dashed rgba(255, 255, 255, .3);
}

.contact-info__title {
  margin-bottom: 14px;
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
}

.contact-list {
  display: grid;
  gap: 12px;
}

.contact-list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.contact-list__item .icon { margin-top: 3px; font-size: 19px; }
.contact-list__item a:hover { color: #a9c8ff; }

.contact-map {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  background: #e5eef9;
  border: 2px solid var(--color-white);
  border-radius: var(--radius-lg);
}

.contact-map__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-side {
  display: grid;
  align-self: start;
  gap: 30px;
}

.location-box {
  padding: 22px 14px 14px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
}

.location-box__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-left: 8px;
  font-size: 19px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-heading);
}

.location-box__title .icon { color: var(--color-primary); }

.location-box__list {
  display: grid;
  gap: 16px;
}

.location-item {
  position: relative;
  display: flex;
  gap: 12px;
  padding: 7px 36px 7px 7px;
  background: #f7faff;
  border: 1px solid #9fc0f0;
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.location-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.location-item__thumb {
  flex: 0 0 64px;
  height: 74px;
  object-fit: cover;
  border-radius: 6px;
}

.location-item__content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.location-item__name {
  font-size: 19px;
  font-weight: 600;
  color: var(--color-heading);
}

.location-item__address {
  display: -webkit-box;
  overflow: hidden;
  font-size: 14.5px;
  line-height: 1.4;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.location-item__icon {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 26px;
  color: var(--color-primary);
}

.social-list {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.social-list__link {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  color: var(--color-navy);
  font-size: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), color var(--transition);
}

.social-list__link:hover {
  transform: translateY(-3px);
  color: var(--color-primary);
}

@media (max-width: 1100px) {
  .contact-block { grid-template-columns: 1fr 1fr; }
  .contact-map { grid-column: 1 / -1; order: 3; }
}

@media (max-width: 768px) {
  .contact-block { grid-template-columns: 1fr; }
}

/* ----- Page hero (banner đầu trang con) ----- */
.page-hero {
  display: flex;
  align-items: center;
  min-height: clamp(340px, 31vw, 560px);
  background-position: right center;
  --bg-overlay: linear-gradient(90deg, rgba(255, 255, 255, .85) 0%, rgba(255, 255, 255, .65) 35%, rgba(255, 255, 255, .15) 60%, rgba(255, 255, 255, 0) 75%);
}

.page-hero__content { max-width: 640px; }

.page-hero__title {
  font-size: clamp(32px, 3.4vw, 56px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.015em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.page-hero__title-accent { color: var(--color-primary); }

.page-hero__desc {
  max-width: 520px;
  margin-top: 14px;
  font-size: 18px;
  color: #111827;
}

/* Hàng ô icon nhỏ dưới mô tả (dùng .icon-box) */
.page-hero__features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.page-hero__features .icon-box {
  gap: 8px;
  padding: 18px 10px;
  box-shadow: var(--shadow-md);
}

.page-hero__features .icon-box__icon { font-size: 34px; }
.page-hero__features .icon-box__title { font-size: 14px; line-height: 1.35; }
.page-hero__features .icon-box__desc { margin-top: -2px; font-size: 12.5px; }

@media (max-width: 992px) {
  .page-hero__features { grid-template-columns: repeat(2, 1fr); }
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

@media (max-width: 992px) {
  .page-hero {
    background-position: 70% center;
    --bg-overlay: linear-gradient(90deg, rgba(240, 246, 255, .94) 0%, rgba(240, 246, 255, .8) 60%, rgba(240, 246, 255, .35) 100%);
  }

  .page-hero__desc { font-size: 16px; }
}

/* ----- Breadcrumb ----- */
.breadcrumb {
  margin-bottom: 16px;
  font-size: 15px;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}

.breadcrumb__item a:hover { color: var(--color-primary); }
.breadcrumb__item [aria-current] { font-weight: 600; color: var(--color-primary); }

/* ----- Feature card (icon + tiêu đề + mô tả) ----- */
.feature-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 34px 30px 36px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.feature-card:hover { transform: translateY(-4px); }

.feature-card__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 32px;
  box-shadow: 0 0 0 6px #d6e4fb;
}

.feature-card__icon .icon { stroke-width: 1.5; }

.feature-card__title {
  margin-bottom: 10px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-heading);
}

.feature-card__desc { font-size: 15.5px; line-height: 1.65; }

/* ----- Timeline (ngang, mobile chuyển dọc) ----- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 11px;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary) 0%, #9fc0f0 100%);
}

.timeline__item {
  position: relative;
  padding-top: 46px;
}

.timeline__dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border: 6px solid var(--color-primary);
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: 0 0 0 5px rgba(10, 79, 214, .15);
}

.timeline__year {
  display: block;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-heading);
}

.timeline__title {
  margin: 4px 0 10px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.timeline__desc {
  font-size: 15px;
  line-height: 1.6;
  color: #4b5563;
}

@media (max-width: 768px) {
  .timeline { grid-template-columns: 1fr; gap: 28px; }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 11px;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--color-primary) 0%, #9fc0f0 100%);
  }

  .timeline__item { padding: 0 0 0 48px; }
  .timeline__dot { top: 4px; }
}

/* ----- Media grid (lưới ảnh 2 cột) ----- */
.media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.media-grid__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, .6);
  border-radius: var(--radius-md);
}

/* ----- Icon box (icon + nhãn ngắn) ----- */
.icon-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 100%;
  padding: 28px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.icon-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.icon-box__icon {
  font-size: 46px;
  stroke-width: 1.2;
  color: var(--color-primary);
}

.icon-box__title {
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-heading);
}

.icon-box__desc {
  margin-top: -6px;
  font-size: 14px;
  line-height: 1.55;
  color: #4b5563;
}

/* ----- Cert card (ảnh chứng nhận có khung) ----- */
.cert-card {
  padding: 7px;
  background: linear-gradient(135deg, #f3e6c4 0%, #c9a86a 50%, #f3e6c4 100%);
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.cert-card:hover { transform: translateY(-4px); }

.cert-card__img {
  width: 100%;
  aspect-ratio: 5 / 7;
  object-fit: cover;
  border: 6px solid var(--color-white);
}

/* ----- Category nav (thanh danh mục dạng ô) ----- */
.category-nav__list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.category-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 100%;
  padding: 22px 12px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  color: var(--color-heading);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.category-nav__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.category-nav__icon {
  font-size: 40px;
  stroke-width: 1.2;
  color: var(--color-primary);
}

.category-nav__item.is-active {
  border-color: transparent;
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 10px 22px rgba(10, 79, 214, .3);
}

.category-nav__item.is-active .category-nav__icon { color: var(--color-white); }

@media (max-width: 992px) {
  .category-nav__list { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}

@media (max-width: 576px) {
  .category-nav__list { gap: 10px; }
  .category-nav__item { gap: 8px; padding: 16px 6px; font-size: 13.5px; }
  .category-nav__icon { font-size: 32px; }
}

/* Biến thể dạng nút bo tròn, tự xuống dòng */
.category-nav--pills .category-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.category-nav--pills .category-nav__list > li { flex: 1 1 auto; }

.category-nav--pills .category-nav__item {
  flex-direction: row;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  white-space: nowrap;
}

.category-nav--pills .category-nav__icon { font-size: 24px; stroke-width: 1.4; }

@media (max-width: 576px) {
  .category-nav--pills .category-nav__list { gap: 8px; }
  .category-nav--pills .category-nav__item { gap: 8px; padding: 10px 16px; font-size: 14px; }
  .category-nav--pills .category-nav__icon { font-size: 20px; }
}

/* ----- Project thumb (ảnh + tên + địa điểm) ----- */
.project-thumb__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
}

.project-thumb__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.project-thumb:hover .project-thumb__img { transform: scale(1.05); }

.project-thumb__title {
  margin-top: 14px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-heading);
}

.project-thumb__title a:hover { color: var(--color-primary); }

.project-thumb__location {
  font-size: 14.5px;
  color: #4b5563;
}

/* ----- CTA banner ----- */
.cta-banner {
  padding-block: 56px;
  --bg-overlay: linear-gradient(90deg, rgba(0, 56, 160, .95) 0%, rgba(10, 79, 214, .85) 55%, rgba(10, 79, 214, .55) 100%);
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.cta-banner__icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient-primary);
  font-size: 48px;
  box-shadow: 0 0 0 8px rgba(255, 255, 255, .9);
}

.cta-banner__icon .icon { stroke-width: 1.3; }

.cta-banner__content { flex: 1; }

.cta-banner__title {
  margin-bottom: 8px;
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
}

.cta-banner__desc { max-width: 520px; opacity: .92; }

@media (max-width: 768px) {
  .cta-banner__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .cta-banner__icon { width: 72px; height: 72px; font-size: 34px; box-shadow: 0 0 0 6px rgba(255, 255, 255, .9); }
}

/* ----- Product gallery (ảnh lớn + hàng ảnh nhỏ) ----- */
.product-gallery__main {
  position: relative;
  overflow: hidden;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.product-gallery__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-gallery__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1;
}

.product-gallery__nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.product-gallery__arrow {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1.5px solid var(--color-navy);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 18px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.product-gallery__arrow:hover {
  border-color: transparent;
  background: var(--gradient-primary);
  color: var(--color-white);
}

.product-gallery__arrow .icon { stroke-width: 2.2; }

.product-gallery__thumbs {
  position: relative;
  display: flex;
  flex: 1;
  gap: 12px;
  min-width: 0;
  padding-block: 2px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.product-gallery__thumbs::-webkit-scrollbar { display: none; }
.product-gallery__thumbs > li { flex: 0 0 calc((100% - 36px) / 4); }

.product-gallery__thumb {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  background: none;
  opacity: .7;
  transition: opacity var(--transition), border-color var(--transition);
}

.product-gallery__thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-gallery__thumb:hover,
.product-gallery__thumb.is-active { opacity: 1; }
.product-gallery__thumb.is-active { border-color: var(--color-primary); }

/* ----- Feature list (icon vuông + tiêu đề + mô tả) ----- */
.feature-list {
  display: grid;
  gap: 20px;
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-list__icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-soft);
  color: var(--color-primary);
  font-size: 26px;
}

.feature-list__icon .icon { stroke-width: 1.4; }

/* Biến thể 2 cột (thông tin dự án) */
.feature-list--2col {
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 24px;
}

@media (max-width: 576px) {
  .feature-list--2col { grid-template-columns: 1fr; }
}

.feature-list__title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-heading);
}

.feature-list__desc {
  font-size: 14.5px;
  color: #4b5563;
}

/* ----- Entry content (nội dung từ trình soạn thảo WordPress) ----- */
.entry-content {
  font-size: 16.5px;
  line-height: 1.8;
}

.entry-content > * + * { margin-top: 1.1em; }

.entry-content h2 {
  margin-top: 1.8em;
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-heading);
}

.entry-content h3 {
  margin-top: 1.6em;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-heading);
}

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.entry-content ul,
.entry-content ol { padding-left: 1.4em; }
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li + li { margin-top: .45em; }
.entry-content li::marker { color: var(--color-primary); font-weight: 700; }

.entry-content figure { margin-inline: 0; margin-bottom: 0; }
.entry-content img { border-radius: var(--radius-md); }

.entry-content figcaption {
  margin-top: 10px;
  font-size: 14px;
  color: #6b7280;
  text-align: center;
}

.entry-content blockquote {
  margin-inline: 0;
  margin-bottom: 0;
  padding: 18px 24px;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-soft);
  font-style: italic;
  color: var(--color-heading);
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.entry-content th,
.entry-content td {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  text-align: left;
}

.entry-content th { background: var(--color-soft); color: var(--color-heading); }

@media (max-width: 576px) {
  .entry-content table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* Class căn ảnh của WordPress */
.entry-content .aligncenter { margin-inline: auto; }

/* ----- Step list (quy trình dạng thẻ, có mũi tên nối) ----- */
.step-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
}

.step-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 26px 18px 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  text-align: center;
}

.step-card__icon {
  margin-bottom: 10px;
  font-size: 42px;
  stroke-width: 1.2;
  color: var(--color-primary);
}

.step-card__number {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary);
}

.step-card__title {
  margin: 4px 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-heading);
}

.step-card__desc {
  font-size: 14px;
  line-height: 1.55;
  color: #4b5563;
}

/* Mũi tên đặt ở thẻ sau, nằm giữa khoảng cách 2 thẻ */
.step-card__arrow {
  position: absolute;
  top: 50%;
  left: -14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 16px;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .35);
  transform: translate(-50%, -50%);
}

.step-card__arrow .icon { stroke-width: 2.4; }

/* Tablet/mobile: chia hàng, hàng cuối căn giữa */
@media (max-width: 1100px) {
  .step-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
  .step-card { flex: 0 1 calc((100% - 40px) / 3); }
  .step-card__arrow { display: none; }
}

@media (max-width: 768px) {
  .step-card { flex-basis: calc((100% - 20px) / 2); }
}

@media (max-width: 480px) {
  .step-card { flex-basis: 100%; }
}

/* ----- Pagination (khớp HTML của paginate_links()) ----- */
.pagination { margin-top: 44px; }

.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.pagination .page-numbers {
  display: grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 15px;
  font-weight: 600;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.pagination a.page-numbers:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .page-numbers.current {
  border-color: transparent;
  background: var(--gradient-primary);
  color: var(--color-white);
}

.pagination .page-numbers.dots {
  min-width: auto;
  border: 0;
  background: none;
}

.pagination .prev,
.pagination .next {
  border-color: var(--color-navy);
  font-size: 18px;
}

.pagination .prev .icon,
.pagination .next .icon { stroke-width: 2.2; }

/* ----- Stat card (icon + con số + nhãn) ----- */
.stat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
  padding: 26px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-card__icon {
  margin-bottom: 14px;
  font-size: 38px;
  stroke-width: 1.3;
  color: var(--color-primary);
}

.stat-card__number {
  font-size: clamp(28px, 2.4vw, 36px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary);
}

.stat-card__label {
  margin-top: 6px;
  font-size: 15px;
  color: #4b5563;
}

@media (max-width: 576px) {
  .stat-card { padding: 20px 16px; }
  .stat-card__icon { font-size: 32px; }
  .stat-card__label { font-size: 14px; }
}

/* ----- Sidebar box (khung sidebar, không dùng .widget của WP) ----- */
.sidebar-box {
  padding: 22px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.sidebar-box + .sidebar-box { margin-top: 24px; }

.sidebar-box__title {
  margin-bottom: 16px;
  font-size: 17px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-heading);
}

/* ----- Search form (khớp HTML của get_search_form()) ----- */
.search-form {
  display: flex;
  gap: 8px;
}

.search-field {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 14px;
  border: 1px solid #c9d6ea;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 79, 214, .12);
}

.search-submit {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 20px;
}

.search-submit .icon { stroke-width: 2.2; }

/* ----- Term list (chuyên mục + số bài) ----- */
.term-list {
  display: grid;
  gap: 4px;
}

.term-list__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.term-list__link .icon {
  font-size: 20px;
  stroke-width: 1.5;
  color: var(--color-primary);
}

.term-list__name { flex: 1; }

.term-list__count {
  min-width: 30px;
  padding: 1px 8px;
  border-radius: var(--radius-pill);
  background: var(--color-soft);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}

.term-list__link:hover,
.term-list__link.is-active {
  background: var(--color-soft);
  color: var(--color-primary);
}

.term-list__link.is-active {
  border-color: var(--color-border);
  font-weight: 600;
}

.term-list__link:hover .term-list__count,
.term-list__link.is-active .term-list__count { background: var(--color-white); }

/* ----- Article list (bài viết dạng ảnh nhỏ) ----- */
.article-list {
  display: grid;
  gap: 16px;
}

.article-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.article-item__thumb {
  flex: 0 0 84px;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.article-item__thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .5s ease;
}

.article-item:hover .article-item__thumb img { transform: scale(1.06); }

.article-item__content { min-width: 0; }

.article-item__title {
  display: -webkit-box;
  margin-bottom: 4px;
  overflow: hidden;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-heading);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.article-item__title a:hover { color: var(--color-primary); }

.article-item__date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #6b7280;
}

.article-item__date .icon { font-size: 14px; color: var(--color-primary); }

/* ----- Entry header / meta / footer (bài viết, theo quy ước theme WP) ----- */
.entry-header { margin-bottom: 24px; }
.entry-header .badge { margin-bottom: 14px; }

.entry-title {
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-heading);
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 14px;
  font-size: 14.5px;
  color: #4b5563;
}

.entry-meta__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.entry-meta__item .icon { font-size: 17px; color: var(--color-primary); }

.entry-meta__item + .entry-meta__item::before {
  content: "";
  width: 4px;
  height: 4px;
  margin-right: 6px;
  border-radius: 50%;
  background: #b6c6df;
}

.entry-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1.5px dashed var(--color-border);
}

.entry-footer__share {
  display: flex;
  align-items: center;
  gap: 12px;
}

.entry-footer__label { font-weight: 600; color: var(--color-heading); }
.entry-footer .social-list { gap: 10px; }

.entry-footer .social-list__link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  font-size: 20px;
}

/* Nút chia sẻ đã sao chép link (assets/js/main.js, data-share) */
.entry-footer .social-list__link { position: relative; }

.entry-footer .social-list__link.is-copied::after {
  content: attr(data-share-copied);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

@media (max-width: 576px) {
  .entry-footer { flex-direction: column; align-items: flex-start; }
}

/* ----- Tag list ----- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list__item {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-soft);
  color: var(--color-navy);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.tag-list__item:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

/* ----- Post navigation (khớp HTML của the_post_navigation()) ----- */
.post-navigation { margin-top: 24px; }

.post-navigation .nav-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.post-navigation .nav-next { grid-column: 2; }

.post-navigation a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.post-navigation a:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.post-navigation .nav-next a {
  align-items: flex-end;
  text-align: right;
}

.post-navigation__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
}

.post-navigation__label .icon { stroke-width: 2.2; }

.post-navigation__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-heading);
}

@media (max-width: 576px) {
  .post-navigation .nav-links { grid-template-columns: 1fr; }
  .post-navigation .nav-next { grid-column: auto; }
}

/* ----- Info list (icon tròn + nhãn + giá trị) ----- */
.info-list {
  display: grid;
  gap: 22px;
}

.info-list__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.info-list__icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 22px;
  box-shadow: 0 0 0 5px #d6e4fb;
}

.info-list__icon .icon { stroke-width: 1.8; }

.info-list__label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-heading);
}

.info-list__value {
  display: block;
  font-size: 16px;
  line-height: 1.55;
}

a.info-list__value:hover { color: var(--color-primary); }

.info-list__value--strong {
  font-size: 19px;
  font-weight: 800;
  color: var(--color-primary);
}

/* ----- Location card (ảnh + địa chỉ + nút chỉ đường) ----- */
.location-card {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 380px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  color: var(--color-white);
}

.location-card__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.location-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, transparent 35%, rgba(0, 40, 120, .94) 100%);
}

.location-card__body {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px 16px;
  width: 100%;
  margin-top: auto;
  padding: 22px;
}

.location-card__icon { flex-shrink: 0; align-self: flex-start; font-size: 28px; }

.location-card__content {
  flex: 1;
  min-width: 180px;
}

.location-card__title { font-size: 18px; font-weight: 700; }
.location-card__address { font-size: 14px; opacity: .9; }

/* ----- FAQ (dùng <details>, không cần JS) ----- */
.faq {
  display: grid;
  gap: 12px;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition);
}

.faq__item[open] { border-color: #9fc0f0; }

.faq__question {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  color: var(--color-heading);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.faq__text { flex: 1; }
.faq__icon { font-size: 20px; color: var(--color-primary); }

.faq__toggle {
  font-size: 20px;
  stroke-width: 2;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.faq__item[open] .faq__toggle { transform: rotate(45deg); }

.faq__answer {
  padding: 0 20px 18px 52px;
  font-size: 15px;
  line-height: 1.7;
  color: #4b5563;
}

@media (max-width: 576px) {
  .faq__question { padding: 14px 16px; font-size: 15px; }
  .faq__answer { padding: 0 16px 16px; }
}

/* ==========================================================================
   5. Home sections
   ========================================================================== */

/* ----- Hero ----- */
.home-hero {
  display: flex;
  align-items: center;
  min-height: clamp(560px, 44.6vw, 860px);
  background-position: right center;
  /* Lớp sương trắng nửa trái, nhạt dần sang phải */
  --bg-overlay: linear-gradient(90deg, rgba(255, 255, 255, .75) 0%, rgba(255, 255, 255, .6) 35%, rgba(255, 255, 255, .2) 55%, rgba(255, 255, 255, 0) 70%);
}

.home-hero__content { max-width: 760px; }

.home-hero__title {
  margin-bottom: 8px;
  font-size: clamp(32px, 3.4vw, 64px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.015em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.home-hero__desc {
  max-width: 700px;
  margin-bottom: 56px;
  font-size: 19px;
  color: #111827;
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

@media (max-width: 992px) {
  .home-hero {
    background-position: 70% center;
    --bg-overlay: linear-gradient(90deg, rgba(240, 246, 255, .94) 0%, rgba(240, 246, 255, .8) 60%, rgba(240, 246, 255, .35) 100%);
  }

  .home-hero__desc { margin-bottom: 36px; font-size: 16px; }
}

@media (max-width: 576px) {
  .home-hero__actions { gap: 12px; }
  .home-hero__actions .btn { padding-inline: 20px; font-size: 15px; }
}

/* ----- About ----- */
.home-about { --bg-overlay: rgba(255, 255, 255, .7); }

.home-about__inner {
  display: grid;
  grid-template-columns: 589fr 662fr;
  align-items: center;
  gap: 48px;
}

.home-about__gallery {
  display: grid;
  grid-template-columns: 365fr 209fr;
  grid-template-rows: repeat(2, minmax(0, 1fr)); /* minmax(0): ảnh dọc không kéo giãn hàng */
  gap: 15px;
  height: 586px;
}

.home-about__img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.home-about__img--main { grid-row: 1 / 3; }

.home-about .stats { margin: 44px 0 48px; }

@media (max-width: 992px) {
  .home-about__inner { grid-template-columns: 1fr; }
  .home-about__gallery { height: clamp(320px, 70vw, 586px); }
}

/* ----- Products ----- */
.home-products .section-heading { max-width: 600px; }

.home-products {
  /* Ảnh giữ tỉ lệ (1683x935 ≈ cao 55.56vw), phần dưới mờ dần sang màu nền */
  --bg-img-h: 55.56vw;
  --bg-overlay: linear-gradient(180deg, transparent calc(var(--bg-img-h) * .7), var(--color-soft) var(--bg-img-h));
  background-size: 100% auto;
  background-position: center top;
}

/* ----- Services (slider dịch vụ) ----- */
.home-services {
  --bg-overlay: linear-gradient(90deg, rgba(37, 99, 235, .78) 0%, rgba(37, 99, 235, .55) 35%, rgba(37, 99, 235, .2) 70%, rgba(37, 99, 235, .1) 100%);
  background-position: right center;
}

.home-services__inner {
  display: grid;
  grid-template-columns: 330px 1fr;
  align-items: center;
  gap: 48px;
}

.home-services .section-heading__title { font-size: clamp(28px, 2.6vw, 40px); }

.home-services__intro .btn { margin-top: 66px; }

/* Grid item chứa slider cần min-width: 0 để không bị track đẩy rộng */
.home-services__inner > .slider { min-width: 0; }

.slider--services {
  --per-view: 3;
  --gap: 22px;
  --nav-top: 30%;
}

/* Nới vùng hiển thị để không cắt bóng đổ và hiệu ứng nhô lên của thẻ */
.slider--services .slider__viewport {
  margin: -12px -12px -28px;
  padding: 12px 12px 28px;
}

.slider--services .slider__slide { display: flex; }
.slider--services .service-card { width: 100%; }
.slider--services .slider__nav--prev { left: -22px; }
.slider--services .slider__nav--next { right: -22px; }
.slider--services .slider__dots { margin-top: 20px; }

@media (max-width: 1100px) {
  .home-services__inner { grid-template-columns: 1fr; }
  .home-services__intro .btn { margin-top: 28px; }
  .slider--services .slider__nav--prev { left: 8px; }
  .slider--services .slider__nav--next { right: 8px; }
}

@media (max-width: 992px) {
  .slider--services { --per-view: 2; }
}

@media (max-width: 576px) {
  .slider--services { --per-view: 1; }
  .slider--services .slider__nav { width: 38px; height: 38px; font-size: 18px; }
}

/* ----- Process ----- */
.home-process { --bg-overlay: rgba(255, 255, 255, .7); }

.home-process .section-head { align-items: center; }

/* ----- Projects ----- */
.home-projects {
  background-position: center bottom;
}

@media (max-width: 992px) {
  .home-projects { --bg-overlay: rgba(238, 244, 255, .55); }
}

.project-grid {
  display: grid;
  grid-template-columns: 637fr 306fr 306fr;
  gap: 26px;
}

@media (max-width: 1100px) {
  .project-grid { grid-template-columns: 1fr 1fr; }
  .project-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 576px) {
  .project-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ----- Partners (dùng chung cho trang chủ và trang giới thiệu) ----- */
.home-partners,
.about-partners { padding-bottom: 0; background: #f3f7ff; }
.home-partners .section-heading,
.about-partners .section-heading { margin-bottom: 40px; }

/* ==========================================================================
   6. About page
   ========================================================================== */

/* ----- Intro ----- */
.about-intro { --bg-overlay: rgba(255, 255, 255, .7); }

.about-intro__inner {
  display: grid;
  grid-template-columns: 589fr 662fr;
  align-items: center;
  gap: 48px;
}

.about-intro__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.about-intro__img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.about-intro__img--main {
  grid-column: 1 / -1;
  aspect-ratio: 2 / 1;
}

.about-intro .stats { margin-top: 40px; }

@media (max-width: 992px) {
  .about-intro__inner { grid-template-columns: 1fr; }
}

/* ----- Vision ----- */
.about-vision { --bg-overlay: rgba(255, 255, 255, .35); }
.about-vision .section-heading { margin-bottom: 44px; }

/* ----- History ----- */
.about-history .section-heading { margin-bottom: 48px; }

/* ----- Factory ----- */
.about-factory {
  --bg-overlay: linear-gradient(90deg, rgba(0, 56, 160, .95) 0%, rgba(10, 79, 214, .88) 50%, rgba(10, 79, 214, .72) 100%);
}

.about-factory__inner {
  display: grid;
  grid-template-columns: 520fr 730fr;
  align-items: center;
  gap: 56px;
}

.about-factory .section-heading { margin-bottom: 36px; }

@media (max-width: 992px) {
  .about-factory__inner { grid-template-columns: 1fr; gap: 36px; }
}

/* ----- Why us ----- */
.about-why { --bg-overlay: rgba(255, 255, 255, .55); }
.about-why .section-heading { margin-bottom: 36px; }

/* ----- Team: ảnh tràn mép phải, mờ dần vào nền ----- */
.about-team { padding-block: 0; }

.about-team__media {
  position: absolute;
  inset: 0 0 0 50%;
}

.about-team__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 22%);
  mask-image: linear-gradient(90deg, transparent 0, #000 22%);
}

.about-team__content {
  max-width: 50%;
  padding: var(--section-space) 48px var(--section-space) 0;
}

.about-team .section-heading { margin-bottom: 32px; }

@media (max-width: 992px) {
  .about-team { display: flex; flex-direction: column-reverse; }
  .about-team__media { position: relative; inset: auto; aspect-ratio: 16 / 9; }
  .about-team__img { -webkit-mask-image: none; mask-image: none; }
  .about-team__content { max-width: none; padding: var(--section-space) 0 40px; }
}

/* ----- Awards ----- */
.about-awards { --bg-overlay: rgba(255, 255, 255, .45); }

.about-awards__inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: center;
  gap: 48px;
}

.about-awards__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .about-awards__inner { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 576px) {
  .about-awards__list { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* ==========================================================================
   7. Products page
   ========================================================================== */

/* ----- Catalog: danh mục + lưới sản phẩm ----- */
.products-catalog {
  --bg-overlay: rgba(255, 255, 255, .55);
  background-position: center top;
}

.products-catalog .category-nav { margin-bottom: 36px; }

.products-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: 22px;
}

.products-toolbar__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-heading);
}

.products-toolbar__meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.products-toolbar__count { font-size: 14.5px; color: #4b5563; }

.products-toolbar__sort {
  width: 190px;
  height: 44px;
  font-size: 15px;
}

@media (max-width: 576px) {
  .products-toolbar__meta { flex-wrap: wrap; width: 100%; }
  .products-toolbar__sort { width: 100%; }
}

/* ----- Why ----- */
.products-why {
  --bg-overlay: linear-gradient(90deg, rgba(255, 255, 255, .85) 0%, rgba(255, 255, 255, .55) 45%, rgba(255, 255, 255, .15) 100%);
}

.products-why__inner {
  display: grid;
  grid-template-columns: 4fr 7fr;
  align-items: center;
  gap: 48px;
}

.products-why .section-heading { margin-bottom: 32px; }

@media (max-width: 992px) {
  .products-why__inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ----- Projects ----- */
.products-projects { --bg-overlay: rgba(255, 255, 255, .6); }

/* ==========================================================================
   8. Detail pages (dùng chung: chi tiết sản phẩm, chi tiết dự án)
   ========================================================================== */

/* ----- Summary: thư viện ảnh + thông tin ----- */
.detail-summary {
  padding-top: 28px;
  --bg-overlay: rgba(255, 255, 255, .55);
}

.detail-summary .breadcrumb { margin-bottom: 28px; }

.detail-summary__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 56px;
}

.detail-summary__title {
  font-size: clamp(28px, 2.8vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-heading);
}

.detail-summary__title-accent { color: var(--color-primary); }

.detail-summary__desc {
  margin: 16px 0 28px;
  line-height: 1.7;
}

.detail-summary__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

@media (max-width: 992px) {
  .detail-summary__inner { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 576px) {
  .detail-summary__actions .btn { flex: 1 1 100%; }
}

/* ----- Content ----- */
.detail-content .section-heading { margin-bottom: 28px; }

.detail-content__body {
  padding: clamp(24px, 4vw, 48px);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ----- Related ----- */
.detail-related { --bg-overlay: rgba(255, 255, 255, .6); }
.detail-related .section-heading { margin-bottom: 36px; }

/* ==========================================================================
   9. Services page
   ========================================================================== */
.services-catalog { --bg-overlay: rgba(255, 255, 255, .55); }

.services-catalog .section-heading,
.services-why .section-heading { margin-bottom: 36px; }

.services-process {
  --bg-overlay: linear-gradient(90deg, rgba(0, 56, 160, .95) 0%, rgba(10, 79, 214, .88) 50%, rgba(10, 79, 214, .75) 100%);
}

.services-process .section-head { margin-bottom: 44px; }

.services-why .icon-box { justify-content: flex-start; }

/* ----- Chi tiết dịch vụ (dùng bố cục .blog-layout) ----- */
.services-detail {
  --bg-overlay: rgba(255, 255, 255, .55);
  background-position: center top;
}

.services-detail__action { margin-top: 24px; }

.services-why {
  --bg-overlay: linear-gradient(90deg, rgba(255, 255, 255, .85) 0%, rgba(255, 255, 255, .6) 50%, rgba(255, 255, 255, .3) 100%);
}

/* ==========================================================================
   10. Projects page
   ========================================================================== */
.projects-list {
  --bg-overlay: rgba(255, 255, 255, .55);
  background-position: center top;
}

.projects-list .category-nav { margin-bottom: 36px; }

.projects-why {
  --bg-overlay: linear-gradient(90deg, rgba(255, 255, 255, .88) 0%, rgba(255, 255, 255, .6) 50%, rgba(255, 255, 255, .3) 100%);
}

.projects-why .section-heading { margin-bottom: 36px; }

@media (max-width: 576px) {
  .projects-why .card-grid--4 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

/* ==========================================================================
   11. Blog pages (danh sách + chi tiết bài viết)
   ========================================================================== */
.blog-list {
  --bg-overlay: rgba(255, 255, 255, .55);
  background-position: center top;
}

.blog-list .category-nav { margin-bottom: 36px; }

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  align-items: start;
  gap: 30px;
}

.blog-layout__main { min-width: 0; }
.blog-layout .news-card__media { aspect-ratio: 16 / 10; }

@media (max-width: 992px) {
  .blog-layout { grid-template-columns: 1fr; }
}

/* ----- Chi tiết bài viết ----- */
.blog-single {
  padding-top: 28px;
  --bg-overlay: rgba(255, 255, 255, .55);
  background-position: center top;
}

.blog-single .breadcrumb { margin-bottom: 28px; }

.blog-article {
  padding: clamp(22px, 3.5vw, 40px);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.blog-article__thumb {
  margin: 0 0 28px;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.blog-article__thumb img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ==========================================================================
   12. Contact page
   ========================================================================== */
.contact-us-main {
  --bg-overlay: rgba(255, 255, 255, .55);
  background-position: center top;
}

.contact-us-main__row {
  display: grid;
  grid-template-columns: 7fr 5fr;
  align-items: start;
  gap: 40px;
  margin-bottom: 40px;
}

.contact-us-main__form {
  padding: clamp(22px, 3.5vw, 40px);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-us-main .section-heading { margin-bottom: 28px; }
.contact-us-main__form .section-heading__title { font-size: clamp(22px, 2vw, 28px); }
.contact-us-main__info { padding-top: 24px; }

.contact-us-main__map-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 24px;
}

/* Bỏ order của .contact-map trong footer để bản đồ luôn đứng trước */
.contact-us-main__map-row .contact-map { order: 0; }

.contact-us-faq { --bg-overlay: rgba(255, 255, 255, .6); }

.contact-us-faq__inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: start;
  gap: 48px;
}

@media (max-width: 992px) {
  .contact-us-main__row,
  .contact-us-main__map-row,
  .contact-us-faq__inner { grid-template-columns: 1fr; }

  .contact-us-main__row { gap: 36px; }
  .contact-us-main__info { padding-top: 0; }
  .contact-us-faq__inner { gap: 28px; }
  .location-card { min-height: 320px; }
}